If the game's for the division title, there's a very good chance. Looking at it game-to-game:

CAR-ATL: no chance
MIN-DET: meaningless game, but could be Favre's last, and you know how much they love Favre
PIT-CLE: no chance
TEN-IND: could be win-and-in for Indy, so pretty good chance
OAK-KC: small chance, if division's on the line for KC
MIA-NE: no chance
DAL-PHI: never say never when it comes to Dallas, but I'd think it would be meaningless
TB-NO: small chance, Bucs need a lot of help to make this meaningful
BUF-NYJ: no chance
NYG-WAS: slight chance, either New York's in by then or out
CIN-BAL: no chance
JAX-HOU: Jags may have shot at division, but they wouldn't put them on TV
ARI-SF: no chance
STL-SEA: could be for NFC West title, so good chance
SD-DEN: slight chance, if Chargers are playing for AFC West title